X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Ffgetc.c;h=dc8dfed01c281238cfcede7da3707aaf518ce28c;hb=e1c526e9bad3f6e69391e94059096145390508d3;hp=900cd0a12181a2f7f3e53df03d3538a53952a0b3;hpb=e5112b619d1aae8ffc439389cfcbd3b2b4bd2454;p=pdclib

diff --git a/functions/stdio/fgetc.c b/functions/stdio/fgetc.c
index 900cd0a..dc8dfed 100644
--- a/functions/stdio/fgetc.c
+++ b/functions/stdio/fgetc.c
@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /* fgetc( FILE * )
 
    This file is part of the Public Domain C Library (PDCLib).
@@ -9,11 +7,28 @@
 #include <stdio.h>
 
 #ifndef REGTEST
+#include <_PDCLIB_io.h>
+
+int _PDCLIB_fgetc_unlocked( FILE * stream )
+{
+    if ( _PDCLIB_prepread( stream ) == EOF )
+    {
+        return EOF;
+    }
+
+    char c;
+
+    size_t n = _PDCLIB_getchars( &c, 1, EOF, stream );
+
+    return n == 0 ? EOF : (unsigned char) c;
+}
 
-int fgetc( struct _PDCLIB_file_t * stream )
+int fgetc( FILE * stream )
 {
-    /* TODO: Implement. */
-    return 0;
+    _PDCLIB_flockfile( stream );
+    int c = _PDCLIB_fgetc_unlocked( stream );
+    _PDCLIB_funlockfile( stream );
+    return c;
 }
 
 #endif
@@ -23,7 +38,7 @@ int fgetc( struct _PDCLIB_file_t * stream )
 
 int main( void )
 {
-    TESTCASE( NO_TESTDRIVER );
+    /* Testing covered by ftell.c */
     return TEST_RESULTS;
 }